ultrasonic  朗读 ultrasonic

音标：ʌltrə'sɒnɪk

ultrasonic翻译

ultrasonic双语用法和例句

相关单词

ureterolithotomy unapparent unbudging umangite unsought unsightly uncivilized unsavoury unblamable unlistening unbuild uta unwitting upstanding utilizable unmeant utensil unsoaped unsearchable unclothe

中文词源

英文词源